[PATCH v2 08/19] ASoC: soc-card: add snd_soc_card_suspend_pre()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Card related function should be implemented at soc-card now.
This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 include/sound/soc-card.h |  2 ++
 sound/soc/soc-card.c     | 10 ++++++++++
 sound/soc/soc-core.c     |  3 +--
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/include/sound/soc-card.h b/include/sound/soc-card.h
index 41bafb59eb3c..58b6958c0f8b 100644
--- a/include/sound/soc-card.h
+++ b/include/sound/soc-card.h
@@ -19,6 +19,8 @@ int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
 			  struct snd_soc_jack *jack,
 			  struct snd_soc_jack_pin *pins, unsigned int num_pins);
 
+int snd_soc_card_suspend_pre(struct snd_soc_card *card);
+
 /* device driver data */
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
 					    void *data)
diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c
index aa9dbb89f8a1..710684c030bc 100644
--- a/sound/soc/soc-card.c
+++ b/sound/soc/soc-card.c
@@ -79,3 +79,13 @@ int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
 	return soc_card_ret(card, ret);
 }
 EXPORT_SYMBOL_GPL(snd_soc_card_jack_new);
+
+int snd_soc_card_suspend_pre(struct snd_soc_card *card)
+{
+	int ret = 0;
+
+	if (card->suspend_pre)
+		ret = card->suspend_pre(card);
+
+	return soc_card_ret(card, ret);
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b6105b92f589..52d09fa495c3 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -561,8 +561,7 @@ int snd_soc_suspend(struct device *dev)
 		snd_pcm_suspend_all(rtd->pcm);
 	}
 
-	if (card->suspend_pre)
-		card->suspend_pre(card);
+	snd_soc_card_suspend_pre(card);
 
 	/* close any waiting streams */
 	snd_soc_flush_all_delayed_work(card);
-- 
2.17.1